Mercurial > vim
changeset 24244:827fcf174f15 v8.2.2663
patch 8.2.2663: Vim9: leaking memory when inline function has an error
Commit: https://github.com/vim/vim/commit/79efa2e3b3cdab8c21d95ba4ed9cb573566af531
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Mar 27 15:40:11 2021 +0100
patch 8.2.2663: Vim9: leaking memory when inline function has an error
Problem: Vim9: leaking memory when inline function has an error.
Solution: Free the partially allocated function.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 27 Mar 2021 15:45:03 +0100 |
parents | 14bd3e0d0c71 |
children | 5e22bf689c9f |
files | src/userfunc.c src/version.c |
diffstat | 2 files changed, 11 insertions(+), 4 deletions(-) [+] |
line wrap: on
line diff
--- a/src/userfunc.c +++ b/src/userfunc.c @@ -35,6 +35,8 @@ static char *e_funcref = N_("E718: Funcr static char *e_nofunc = N_("E130: Unknown function: %s"); static void funccal_unref(funccall_T *fc, ufunc_T *fp, int force); +static void func_clear(ufunc_T *fp, int force); +static int func_free(ufunc_T *fp, int force); void func_init() @@ -946,7 +948,7 @@ lambda_function_body( { int evaluate = evalarg != NULL && (evalarg->eval_flags & EVAL_EVALUATE); - ufunc_T *ufunc; + ufunc_T *ufunc = NULL; exarg_T eap; garray_T newlines; char_u *cmdline = NULL; @@ -1000,10 +1002,7 @@ lambda_function_body( goto erret; set_ufunc_name(ufunc, name); if (hash_add(&func_hashtab, UF2HIKEY(ufunc)) == FAIL) - { - vim_free(ufunc); goto erret; - } ufunc->uf_refcount = 1; ufunc->uf_args = *newargs; newargs->ga_data = NULL; @@ -1045,6 +1044,7 @@ lambda_function_body( rettv->vval.v_partial = pt; rettv->v_type = VAR_PARTIAL; + ufunc = NULL; ret = OK; erret: @@ -1054,6 +1054,11 @@ erret: ga_clear_strings(&newlines); ga_clear_strings(newargs); ga_clear_strings(default_args); + if (ufunc != NULL) + { + func_clear(ufunc, TRUE); + func_free(ufunc, TRUE); + } return ret; }